| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | ||||
| 2 | #include "pch.h" | |||
| 3 | ||||
| 4 | #include "gppwm_channel.h" | |||
| 5 | ||||
| 6 | #include "table_helper.h" | |||
| 7 | #include "gppwm_channel_reader.h" | |||
| 8 | ||||
| 9 | 11 | float GppwmChannel::setOutput(float result) { | ||
| 10 | // Not init yet, nothing to do. | |||
| 11 |
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11 | if (!m_config) { |
| 12 | 1 | return result; | ||
| 13 | } | |||
| 14 | ||||
| 15 |
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10 | if (m_usePwm) { |
| 16 |
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4 | efiAssert(ObdCode::OBD_PCM_Processor_Fault, m_usePwm, "m_usePwm null", 0); | |
| 17 | 4 | m_pwm->setSimplePwmDutyCycle(clampF(0, result / 100.0f, 1)); | ||
| 18 | ||||
| 19 | 4 | return result; | ||
| 20 | } else { | |||
| 21 |
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6 | efiAssert(ObdCode::OBD_PCM_Processor_Fault, m_output, "m_output null", 0); | |
| 22 |
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6 | if (m_config->offBelowDuty > m_config->onAboveDuty) { |
| 23 | ✗ | firmwareError(ObdCode::CUSTOM_ERR_6122, "You can't have off below %d greater than on above %d", | ||
| 24 | ✗ | m_config->offBelowDuty, | ||
| 25 | ✗ | m_config->onAboveDuty); | ||
| 26 | } | |||
| 27 | // Apply hysteresis with provided values | |||
| 28 |
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6 | if (m_state && result < m_config->offBelowDuty) { |
| 29 | 1 | m_state = false; | ||
| 30 |
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5 | } else if (!m_state && result > m_config->onAboveDuty) { |
| 31 | 1 | m_state = true; | ||
| 32 | } | |||
| 33 | ||||
| 34 | 6 | m_output->setValue(m_state); | ||
| 35 | ||||
| 36 | // Return the actual output value with hysteresis | |||
| 37 |
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6 | return m_state ? 100 : 0; | |
| 38 | } | |||
| 39 | } | |||
| 40 | ||||
| 41 | 3 | void GppwmChannel::init(bool usePwm, IPwm* pwm, OutputPin* outputPin, const ValueProvider3D* table, const gppwm_channel* p_config) { | ||
| 42 | 3 | m_usePwm = usePwm; | ||
| 43 | 3 | m_pwm = pwm; | ||
| 44 | 3 | m_output = outputPin; | ||
| 45 | 3 | m_table = table; | ||
| 46 | 3 | m_config = p_config; | ||
| 47 | 3 | } | ||
| 48 | ||||
| 49 | 2 | /*PUBLIC_API_WEAK*/ expected<float> boardOverrideGppwm(size_t index) { | ||
| 50 | UNUSED(index); | |||
| 51 | 2 | return unexpected; | ||
| 52 | } | |||
| 53 | ||||
| 54 | 2 | GppwmResult GppwmChannel::getOutput(size_t index) const { | ||
| 55 |
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2 | expected<float> xAxisValue = readGppwmChannel(m_config->rpmAxis); | |
| 56 |
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2 | expected<float> yAxisValue = readGppwmChannel(m_config->loadAxis); | |
| 57 | ||||
| 58 | 2 | GppwmResult result { (float)m_config->dutyIfError, xAxisValue.value_or(0), yAxisValue.value_or(0) }; | ||
| 59 |
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2 | expected<float> override = boardOverrideGppwm(index); | |
| 60 |
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2 | if (override) { |
| 61 | ✗ | result.Result = override.Value; | ||
| 62 | ✗ | return result; | ||
| 63 | } | |||
| 64 | ||||
| 65 | // If we couldn't get load axis value, fall back on error value | |||
| 66 |
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2 | if (!xAxisValue || !yAxisValue) { |
| 67 | 1 | return result; | ||
| 68 | } | |||
| 69 | ||||
| 70 |
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1 | float resultVal = m_table->getValue(xAxisValue.Value, yAxisValue.Value); | |
| 71 | ||||
| 72 |
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1 | if (std::isnan(result.Result)) { |
| 73 | ✗ | return result; | ||
| 74 | } | |||
| 75 | ||||
| 76 | 1 | result.Result = resultVal; | ||
| 77 | 1 | return result; | ||
| 78 | } | |||
| 79 | ||||
| 80 | 4344 | GppwmResult GppwmChannel::update(size_t index) { | ||
| 81 | // Without a config, nothing to do. | |||
| 82 |
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4344 | if (!m_config) { |
| 83 | 4344 | return {}; | ||
| 84 | } | |||
| 85 | ||||
| 86 | ✗ | auto output = getOutput(index); | ||
| 87 | ✗ | output.Result = setOutput(output.Result); | ||
| 88 | ||||
| 89 | ✗ | return output; | ||
| 90 | } | |||
| 91 |